Python w2k Examples

Example #1

def test_w2k_finite_water_depth():
    vals = w2k(range(4), h=20)[0]
    true_vals = np.array([0., 0.10503601, 0.40774726, 0.91743119])
    assert ((np.abs(vals - true_vals) < 1e-7).all())

Example #2

def test_w2k_infinite_water_depth():
    vals = w2k(range(4))[0]
    true_vals = np.array([0., 0.1019368, 0.4077472, 0.91743119])
    assert ((np.abs(vals - true_vals) < 1e-7).all())

Example #3

File: test_dispersion_relation.py Project: mikemt/pywafo

def test_w2k_finite_water_depth():
    vals = w2k(range(4),h=20)[0]
    true_vals = np.array([ 0.        ,  0.10503601,  0.40774726,  0.91743119])
    assert((np.abs(vals-true_vals)<1e-7).all())

Example #4

File: test_dispersion_relation.py Project: mikemt/pywafo

def test_w2k_infinite_water_depth():
    vals = w2k(range(4))[0]
    true_vals = np.array([ 0.        ,  0.1019368 ,  0.4077472 ,  0.91743119])
    assert((np.abs(vals-true_vals)<1e-7).all())

Example #5

File: test_dispersion_relation.py Project: rscorrea1/wafo

def test_w2k_finite_water_depth_with_negative_w():
    vals, k2 = w2k(-np.arange(4), h=20)
    true_vals = -1 * np.array([0., 0.10503601, 0.40774726, 0.91743119])
    assert_allclose(vals, true_vals)
    assert_allclose(k2, 0)

Example #6

File: test_dispersion_relation.py Project: rscorrea1/wafo

def test_w2k_infinite_water_depth_with_negative_w():
    vals, k2 = w2k(-np.arange(4))
    true_vals = -1 * np.array([0., 0.1019368, 0.4077472, 0.91743119])
    assert_allclose(vals, true_vals)
    assert_allclose(k2, 0)